Finding the Fourth Proportional to 32,811,701.80, 49,217,552.70 and 32,811,701.80
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Solution
The fourth proportional to 32,811,701.80, 49,217,552.70 and 32,811,701.80 is: 49,217,552.70
Step by Step Solution
- Step 1: Write the proportion equation
32,811,701.80 : 49,217,552.70 = 32,811,701.80 : x - Step 2: Convert to fraction form
32,811,701.80/49,217,552.70 = 32,811,701.80/x - Step 3: Cross multiply
32,811,701.80x = 49,217,552.70 × 32,811,701.80 - Step 4: Simplify right side
32,811,701.80x = 1,614,911,662,518,185 - Step 5: Solve for x
x = 1,614,911,662,518,185/32,811,701.80 - Step 6: Final answer
x = 49,217,552.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.